osrm-backend/typedefs.h

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/*
open source routing machine
Copyright (C) Dennis Luxen, 2010
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU AFFERO General Public License as published by
the Free Software Foundation; either version 3 of the License, or
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
or see http://www.gnu.org/licenses/agpl.txt.
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*/
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#ifndef TYPEDEFS_H_
#define TYPEDEFS_H_
#include <climits>
#include <cstdlib>
// To fix long and long long woes
#include <boost/integer.hpp>
#include <boost/integer_traits.hpp>
#ifdef __APPLE__
#include <signal.h>
#endif
#include <iostream>
#include <ostream>
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// Necessary workaround for Windows as VS doesn't implement C99
#ifdef _MSC_VER
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#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif
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template<typename digitT>
digitT round(digitT x) {
return std::floor(x + 0.5);
}
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#endif
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typedef unsigned int NodeID;
typedef unsigned int EdgeID;
typedef unsigned int EdgeWeight;
static const NodeID SPECIAL_NODEID = boost::integer_traits<uint32_t>::const_max;
static const EdgeID SPECIAL_EDGEID = boost::integer_traits<uint32_t>::const_max;
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#endif /* TYPEDEFS_H_ */